The XPrize wants to encourage creative people to think of ways to make space flight affordable, thus opening the way for space tourism.
X奖励计划希望鼓励有创意的人想办法,好让大家负担得起太空飞行,并由此为太空旅游带来契机。
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Kramer says most automakers are looking to bolster their fleets of electric cars - a trend that was certainly on display in the winner's circle for the XPrize.